Multi-degree-of-freedom automatic welding device

Abstract

The invention discloses a multi-degree-of-freedom automatic welding device. The multi-degree-of-freedom automatic welding device comprises a base plate. The base plate is fixedly connected with a stand column through a thrust bearing, and the stand column is fixedly connected with a translation support. A large belt pulley is arranged in the middle of the stand column and is in transmission connection with a small belt pulley through a driving belt, and the small belt pulley is fixedly connected with a first motor. A controller is arranged on the base plate, and the first motor, a second motor, a third motor and a fourth motor are electrically connected with the controller through wires. The multi-degree-of-freedom automatic welding device is simple in structure, easy and convenient to operate, low in cost and complete in function. A horizontal sliding block is driven by the fourth motor to move, finally a lifting support and a welding bar are driven to horizontally move, and movementis rapid and reliable. A lower sliding block and an upper sliding block are driven by the third motor to move, finally the welding bar is driven to vertically move, and motions are accurate and effective. Angle adjustment of a welding rod in the horizontal plane and the vertical plane is achieved through the first motor and the second motor correspondingly. The welding range is broad, and weldingis flexible and accurate.

Description

technical field [0001] The invention relates to the technical field of machining equipment, in particular to a multi-degree-of-freedom automatic welding device. Background technique [0002] In the past 20 years, with the development of digitization, automation, computer and mechanical design technology, as well as the high emphasis on welding quality, automatic welding has developed into an advanced manufacturing technology, and automatic welding equipment has played an important role in the application of various industries. The role is getting bigger and bigger, and the scope of application is expanding rapidly. In modern industrial production, the mechanization and automation of the welding production process is an inevitable trend in the modernization of the welding mechanism manufacturing industry. According to the degree of automation, automatic welding equipment can be divided into the following three categories: (1) Welding equipment Rigid automatic welding equipme...

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Problems solved by technology

[0003] In the prior art, the welding process is mostly completed by manual auxiliary equipment, which is not highly automated, has low efficiency, consumes manpower, and cannot guarantee the quality. Moreover, such machines still exist, with complex structures, high maintenance costs, and inconvenient debugging. problem; therefore, it is necessary to improve the current welding machine, for this reason, a multi-degree-of-freedom automatic welding device is proposed

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